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K1437 Dataheets PDF



Part Number K1437
Manufacturers Sanyo
Logo Sanyo
Description 2SK1437
Datasheet K1437 DatasheetK1437 Datasheet (PDF)

Ordering number:EN3575 Features · Low ON-state resistance. · Ultrahigh-speed switching. · Converters. N-Channel Silicon MOSFET 2SK1437 Ultrahigh-Speed Switching Applications Package Dimensions unit:mm 2077A [2SK1437] 20.0 3.3 5.0 26.0 6.0 2.0 1.0 20.7 2.0 3.4 1.2 1 23 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Drain-to-Source Voltage Gate-to-Source Voltage Drain Current (DC) Drain Current (Pulse) Symbol VDSS VGSS ID IDP Allowable Power Dissipation PD Channel Tem.

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Ordering number:EN3575 Features · Low ON-state resistance. · Ultrahigh-speed switching. · Converters. N-Channel Silicon MOSFET 2SK1437 Ultrahigh-Speed Switching Applications Package Dimensions unit:mm 2077A [2SK1437] 20.0 3.3 5.0 26.0 6.0 2.0 1.0 20.7 2.0 3.4 1.2 1 23 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Drain-to-Source Voltage Gate-to-Source Voltage Drain Current (DC) Drain Current (Pulse) Symbol VDSS VGSS ID IDP Allowable Power Dissipation PD Channel Temperature Storage Temperature Tch Tstg 5.45 Conditions PW≤10µs, duty cycle≤1% Tc=25°C Electrical Characteristics at Ta = 25˚C Parameter Symbol Conditions Drain-to-Source Breakdown Voltage V(BR)DSS ID=1mA, VGS=0 Zero-Gate Voltage Drain Current IDSS VDS=100V, VGS=0 Gate-to-Source Leakage Current IGSS VGS=±20V, VDS=0 Cutoff Voltage VGS(off) VDS=10V, ID=1mA Forward Transfer Admittance | yfs | VDS=10V, ID=45A Static Drain-to-Source ON-State Resistance RDS(on) ID=45A, VGS=10V (Note) Be careful in handling the 2SK1437 because it has no protection diode between gate and source. 5.45 2.8 0.6 1 : Gate 2 : Drain 3 : Source SANYO : TO-3PBL Ratings 100 ±20 70 280 200 3.5 150 –55 to +150 Unit V V A A W W ˚C ˚C Ratings min typ max Unit 100 V 100 µA ±100 nA 1.5 2.5 V 40 65 S 0.016 0.026 Ω Continued on next page. Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein. SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 52899TH (KT)/7151JN (KOTO) X-6618, 8035 No.3575–1/4 Continued from preceding page. Parameter Input Capacitance Output Capacitance Reverse Transfer Capacitance Turn-ON Delay Time Rise Time Turn-OFF Delay Time Fall Time Diode Forward Voltage Switching Time Test Circuit 2SK1437 Symbol Conditions Ciss Coss Crss td(on) tr td(off) tf VSD VDS=20V, f=1MHz VDS=20V, f=1MHz VDS=20V, f=1MHz ID=45A, VGS=10V, VDD=50V, RGS=50Ω ID=45A, VGS=10V, VDD=50V, RGS=50Ω ID=45A, VGS=10V, VDD=50V, RGS=50Ω ID=45A, VGS=10V, VDD=50V, RGS=50Ω IS=70A, VGS=0 Ratings min typ max Unit 7200 pF 2100 pF 600 pF 80 ns 270 ns 750 ns 350 ns 1.8 V No.3575–2/4 2SK1437 No.3575–3/4 2SK1437 Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO products(including technical data,services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of SANYO Electric Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for exam.


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